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遵照伟大领袖毛主席关于勤俭建国和增产节约的教导,轴承工业大搞综合利用取得初步成果。这里介绍佳木斯轴承厂和洛阳轴承厂利用轴承钢废品零件和边角余料熔化后铸造套圈的经验,供参考。 佳木斯轴承厂与五常县山河农具厂协作,于1971年10月铸造大车轴承套圈,装车试验三个多月未见异常,仍继续使用。对一批进行热处理后的铸造套圈进行抽检,结果如下:
Following the teachings of Chairman Mao, the great leader, on building a nation through thrift and frugality and boosting economy and production, the bearing industry has made initial achievements in its comprehensive utilization of resources. Here introduce Jiamusi Bearing Factory and Luoyang Bearing Factory use bearing steel scrap parts and casting more than the edge of the ring casting experience, for reference. Jiamusi Bearing Factory and Wuchang County, Shanhe farm tools factory collaboration in October 1971 casting large car bearing rings, loading test more than three months without exception, still continue to use. After a group of heat treatment of the casting ring sampling, the results are as follows: